[chuck-users] AutoCorr and XCorr UAna problem: always returns 0

9 Jun 2013

      Hi,

I trying to use this UAna's:

adc => AutoCorr autoCorr => blackhole;

adc => FFT fft =^ RMS rms => blackhole;

adc => LPF lowPassFilter => blackhole;

fft =^ RollOff rolloff => blackhole;

fft =^ Centroid centroid => blackhole;

fft =^ Flux flux => blackhole;

fft =^ ZeroX zerox => blackhole;

fft =^ XCorr  xCorr => blackhole;

but

    xCorr.upchuck() @=>  blobxCorr;

    blobxCorr.fval(0) => correlacionCruzadaInst;

    <<< correlacionCruzadaInst>>>;

    autoCorr.upchuck() @=>  blobAutocorrelacion;

    blobAutocorrelacion.fval(0) => autocorrelacionInst;

    <<< autocorrelacionInst>>>;

I always gets 0 values of autocrrelation and CrossCorrelation. anybody
know the reason???

Thanks.

-- 
Fernando Alonso Martín
Lualobus@gmail.com
http://roboticnaturalinteraction.comhttp://www.roboticNaturalInteraction.com/famartin.html

[chuck-users] AutoCorr and XCorr UAna problem: always returns 0

fernando alonso